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. Author manuscript; available in PMC: 2022 Aug 1.
Published in final edited form as: J Am Geriatr Soc. 2021 Apr 26;69(8):2240–2251. doi: 10.1111/jgs.17183

FIGURE 1: Overview of sampling approach.

FIGURE 1:

The workflow delineates our sampling procedure to build our final reconstructed sample for analysis, beginning with 40,690 FFS Medicare beneficiaries, aged 65-years and older, within the ACO. We perform stratified random sampling based on pretest likelihood of dimension using administrative surrogates.

Abbreviations: EHR, electronic health record; ICD-10, International Classification of Diseases, 10th Edition